From cd50a44beb01582093b8115287cb51a7feb83f77 Mon Sep 17 00:00:00 2001 From: Lukasz Marek Date: Tue, 25 Feb 2014 01:06:06 +0100 Subject: lavu/mem: add av_dynarray_add_nofree function av_dynarray_add_nofree function have similar functionality as existing av_dynarray_add, but it doesn't deallocate memory on fails. Signed-off-by: Lukasz Marek --- libavutil/mem.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'libavutil/mem.c') diff --git a/libavutil/mem.c b/libavutil/mem.c index e0d0d9040b..8226168eed 100644 --- a/libavutil/mem.c +++ b/libavutil/mem.c @@ -278,6 +278,19 @@ void *av_memdup(const void *p, size_t size) return ptr; } +int av_dynarray_add_nofree(void *tab_ptr, int *nb_ptr, void *elem) +{ + void **tab = *(void ***)tab_ptr; + + AV_DYNARRAY_ADD(INT_MAX, sizeof(*tab), tab, *nb_ptr, { + tab[*nb_ptr] = elem; + *(void ***)tab_ptr = tab; + }, { + return AVERROR(ENOMEM); + }); + return 0; +} + void av_dynarray_add(void *tab_ptr, int *nb_ptr, void *elem) { void **tab = *(void ***)tab_ptr; -- cgit v1.2.3